commit 32003f90f7eb0d685913cf49a05f32f3125855b0
Author: Emery Hemingway <ehmry@posteo.net>
Date:   2022-05-18 20:17:03 -0500

    Fix replacement of empty rpath with an empty rpath

diff --git a/src/patchelf.cc b/src/patchelf.cc
index fd1e7b7..b9f58cd 100644
--- a/src/patchelf.cc
+++ b/src/patchelf.cc
@@ -1426,7 +1426,7 @@ void ElfFile<ElfFileParamNames>::modifyRPath(RPathOp op,
 
 
     if (newRPath.size() <= rpathSize) {
-        strcpy(rpath, newRPath.c_str());
+        if (rpath) strcpy(rpath, newRPath.c_str());
         return;
     }